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The Covid-19 Pandemic: A Challenge for Values in School Mathematics in Iran
Zahra Gooya,Soheila Gholamazad 대한수학교육학회 2021 수학교육학연구 Vol.31 No.3
World is divided into six continent and within each, there are many separate regions called “countries”. Some are called “first world”, trying to dominate the others whom are known as “third world” and rarely, people enquire about the “second world” in between (We are aware of this political/ideological division as aftermath of the World War II and the notion of “three worlds” suggested by Mao Zedong)! The claim is that this division has nothing to do with “ranking” the countries, but it is culturally weird to hear “ordinal numbers” and not giving them “values” of either “priority” or “inferiority”! And in the midst of everything, the world faced a horrible phenomenon called Covid-19 that soon became a pandemic! Within a short period of time, the whole world, despite of any ranking, felt how fragile and hopeless is in the battle with this monster! And yet, it is soon to expect that decision makers who govern the world, must be aware that without well- being of everyone, there is no other way to defeat the virus. This is an irony! Isn’t it? No matter how wealthy or poor, dominant or dominated, so- called developed or developing the countries are, in our view, they only have one solution to this devastating problem that is to know that the world is connected and no part of it is in joy while others are in pain! Hopefully, we are entering a new era of deeper understanding of what humanity is! A big lesson to be taught by the opportunity that Covid-19 created for human beings! Thus far, Corona and Covid-19 pandemic is not just a treat but a wake- up call for humanity to believe that “If you’ve no sympathy for human pain, the name of human you cannot retain!”
Extensive Acute Lower Extremity Arterial Thrombosis: A Major Thrombus Formation Caused by COVID-19
Pouya Tayebi,Mahmoud Sadeghi Haddad Zavareh,Gooya Tayyebi,Fatemeh Zahra Abdollahi,Fatemeh Mahmoudlou 대한혈관외과학회 2021 Vascular Specialist International Vol.37 No.4
Acute thromboembolic events have been frequently reported in patients with coronavirus disease 2019 (COVID-19) due to an increase in the coagulation system activity and endothelial dysfunction. This report describes a patient with COVID-19 who initially reported respiratory symptoms and developed acute lower limb ischemia secondary to extensive macrovascular arterial thrombosis, which was treated with thrombectomy. The development of such extensive arterial thrombosis with anticoagulants at therapeutic doses is a new sign of increased viral pathogenicity, and it is necessary to develop and apply updated prophylaxis protocols for thrombosis in these patients.
EphA2 immunoconjugate as molecularly targeted chemotherapy for ovarian carcinoma.
Lee, Jeong-Won,Han, Hee Dong,Shahzad, Mian M K,Kim, Seung Wook,Mangala, Lingegowda S,Nick, Alpa M,Lu, Chunhua,Langley, Robert R,Schmandt, Rosemarie,Kim, Hye-Sun,Mao, Shenlan,Gooya, John,Fazenbaker, Ch U.S. Dept. of Health, Education, and Welfare, Publ 2009 Journal of the National Cancer Institute Vol.101 No.17
<P>EphA2 is overexpressed in many types of human cancer but is absent or expressed at low levels in normal epithelial tissues. We investigated whether a novel immunoconjugate containing an anti-EphA2 monoclonal antibody (1C1) linked to a chemotherapeutic agent (monomethyl auristatin phenylalanine [MMAF]) through a noncleavable linker maleimidocaproyl (mc) had antitumor activity against ovarian cancer cell lines and tumor models.</P>